Jacobson, J. S. (1970). Recognition of air pollution injury to vegetation: A pictorial atlas. Air Pollution Control Association.
Chicago Style aipamenaJacobson, Jay S. Recognition of Air Pollution Injury to Vegetation: A Pictorial Atlas. Pennsylvania: Air Pollution Control Association, 1970.
MLA aipamenaJacobson, Jay S. Recognition of Air Pollution Injury to Vegetation: A Pictorial Atlas. Air Pollution Control Association, 1970.
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